Revert "Removed datasets from the params"
Revert "Removed datasets from the params"

This reverts commit 587a682fc933dcb456515701687a3a4a279fc44d.

The reason for reverting is that this is needed for spending browsers in OpenSpendingJS. We will need to figure out a better way to do this.

johnjohndoe/spendb,spendb/spendb,nathanhilbert/FPA_Core,USStateDept/FPA_Core,CivicVision/datahub,johnjohndoe/spendb,spendb/spendb,CivicVision/datahub,nathanhilbert/FPA_Core,pudo/spendb,pudo/spendb,USStateDept/FPA_Core,openspending/spendb,spendb/spendb,openspending/spendb,nathanhilbert/FPA_Core,johnjohndoe/spendb,pudo/spendb,USStateDept/FPA_Core,CivicVision/datahub,openspending/spendb